content area top Part 1 In finding a confidence interval for a random sample of 35 students' GPAs, one interval was left parenthesis 2.45 comma 3.05 right parenthesis and the other was left parenthesis 2.55 comma 2.95 right parenthesis. a. One of them is a 95% interval and one is a 90% interval. Which is which, and how do you know? b. If we used a larger sample size (nequals140 instead of nequals35, would the 95% interval be wider or narrower than the one reported here? Question content area bottom Part 1 a. Choose the correct answer below. A. The interval left parenthesis 2.55 comma 2.95 right parenthesis is the 95% interval and left parenthesis 2.45 comma 3.05 right parenthesis is the 90% intervallong dash90% of the data points fall between 2.45 and 3.05. B. The interval left parenthesis 2.45 comma 3.05 right parenthesis is the 95% interval and left parenthesis 2.55 comma 2.95 right parenthesis is the 90% intervallong dasha higher level of confidence results in a wider confidence interval. C. The interval left parenthesis 2.55 comma 2.95 right parenthesis is the 95% interval and left parenthesis 2.45 comma 3.05 right parenthesis is the 90% intervallong dashnothinga higher